www.danwebcast.com watch the diet videos. We did GF/CF and then went to SCD and then our current diet based on the elimination diet (things he is not allergic to) our case is also on the Washington, DC DAN webcast in the parent panel session. Our son is recovering remarkably. We were overwhelmed mentally at first too!! Don't go to soy products... soy tends to be very allergic for these kids as well. Email me if you want to chat.. Try Houston's Nutraceutical enzymes to help as well. Google "leaky gut" to understand why avoiding gluten and casein is so vital to neurological development.
Best wishes, Annette (pharmacist and wife to a DAN doctor and most importantly mother of a recovering 4 year old)